161273268

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{12763}}^1$

素因数の和:12795

約数の個数: 72

約数和(自身を含む): 455317408

約数和(自身を除く): 294044140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 12763, 25526, 38289, 51052, 76578, 114867, 153156, 165919, 229734, 331838, 344601, 459468, 497757, 663676, 689202, 995514, 1033803, 1378404, 1493271, 1991028, 2067606, 2986542, 3101409, 4135212, 4479813, 5973084, 6202818, 8959626, 12405636, 13439439, 17919252, 26878878, 40318317, 53757756, 80636634, 161273268]

約数ペア:

[(1, 161273268), (2, 80636634), (3, 53757756), (4, 40318317), (6, 26878878), (9, 17919252), (12, 13439439), (13, 12405636), (18, 8959626), (26, 6202818), (27, 5973084), (36, 4479813), (39, 4135212), (52, 3101409), (54, 2986542), (78, 2067606), (81, 1991028), (108, 1493271), (117, 1378404), (156, 1033803), (162, 995514), (234, 689202), (243, 663676), (324, 497757), (351, 459468), (468, 344601), (486, 331838), (702, 229734), (972, 165919), (1053, 153156), (1404, 114867), (2106, 76578), (3159, 51052), (4212, 38289), (6318, 25526), (12636, 12763)]